 Comments:
 Content-Type: md
 Header-Image: img/
+Public?: true
 
 [content goes here]\n")
 

(def rfc5322-content
"Subject: REQUIRED (title)
Subtitle:
Header-Image:
Excerpt:
From: REQUIRED (author)
Twitter:

 :tags []
 :comment-link \"\"
 :header-image \"\"
 :public? false
 :content \"REQUIRED\"}\n")

;; Note that rfc5322-content uses the standard field names, when something
